If Your Work Attire Is Jeans And T-shirts, This Will Be Your Briefcase Of Choice! This sling pack / backpack hybrid blends the best features of both. The rectangular shape gives it more room than the traditional sling pack while the single strap provides the convenience of the cross-body fit. The wide, thick and adjustable padded strap ensures comfort. A zippered outside pocket and earbud porthole rounds out this fully featured pack ! This is also a great bag for pickle ball!